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Heat Quiz

My name is:

Your first name
is usually enough.

A substance's temperature increases as a direct result of ____.

energy being removed from the particles of the substance

kinetic energy being added to the particles of the substance

a change in the number of atoms and molecules in a substance

a decrease in the volume of the substance

Which of the following is proportional to the kinetic energy of atoms and molecules?

elastic energy

temperature

potential energy

thermal equilibrium

Heat flow occurs between two bodies in thermal contact when they differ in which of the following properties?

mass

specific heat

density

temperature

All of the following are widely used temperature scales EXCEPT ____.

Kelvin

Fahrenheit

Celsius

Joule

What is the temperature 500 K equal to in Celsius?

227

250

773

1000

Energy transferred as heat always moves from an object ____.

at high temperature to an object of low temperature

at low temperature to an object of high temperature

at low kinetic energy to an object of high kinetic energy

of higher mass to an object of lower mass

How much heat is needed to raise the temperature of 3 kg of water from 30 degrees C to 75 degrees C?

566 kJ

189 kJ

12.6 kJ

56.6 kJ